Since the first liner with intermodal containers was unloaded in Bremen in 1966, its growth in the development of world trade has been spectacular. The container is an icon of our globalized society. Almost everything we buy travels in them, either in disassembled components or as finished products. There are about 800 million containers on earth, but their lifespan for transportation is just between 8 and 10 years, and then the problem of what to do with them arises. Melting a container into steel consumes about 8.000 kWh, while to reuse it as a construction element requires only between 400 to 800 kWh. Why not reuse it in the industrial sector as a structural piece while maintaining its storage capacity?

Industrial estates are an atonal architectural symphony. An apparent chaos of buildings hides what is really an efficient system, which generates substantial wealth in our society. Architecture has ceded these spaces to engineering, and even to self-construction. In response to a hostile context, our strategy is that of dissimulation, that of the disappearance of the object proposing a black box. This Black Box of 16 x 64 x 10 m3, fits between two existing warehouses in the Talluntxe Industrial Estate in Navarra. Its two facades open to the east and west, giving access to the warehouse, offices, a loading dock and a recreational mezzanine